AMD and Intel to share one PyTorch CPU inference path

AMD and Intel are collaborating to bring PyTorch CPU inference optimizations under the unified oneDNN library. The goal is a single code path for AI inference on CPUs from both vendors.

Why it matters: Rivals pooling software effort reduces fragmentation for developers running inference on commodity CPUs. It follows Google's and Amazon's tools for running PyTorch on non-Nvidia hardware, a sign that PyTorch is becoming the neutral layer where Nvidia's software lock-in is contested.